#!/usr/bin/env bash

set +u

if [[ ${BUILDKITE_PULL_REQUEST} != "false" ]]; then
  if [[ ${BUILDKITE_LABEL} == ":service_dog: Linting" ]]; then
    echo "--- :go::service_dog: Provide in-line commentary for pull request"
    .buildkite/lint.sh -reporter=github-pr-review
  fi
fi

if [[ ! ${BUILDKITE_BRANCH} =~ ^(v.*) ]] && [[ ${BUILDKITE_COMMAND_EXIT_STATUS} == 0 ]]; then
  if [[ ${BUILDKITE_LABEL} == ":hammer_and_wrench: Unit Test" ]] || [[ ${BUILDKITE_LABEL} =~ ":selenium:" ]]; then
    echo "--- :codecov: Upload coverage reports"
    NAME="UnitTest"
    if [[ ${SUITE} != "" ]]; then
      NAME=${SUITE}
      go tool covdata percent -i=coverage
      go tool covdata textfmt -i=coverage -o coverage.txt
    fi
    if [[ ${BUILDKITE_AGENT_META_DATA_CODECOV} == "verbose" ]]; then
      BUILDKITE_AGENT_META_DATA_CODECOV="-v"
    fi
    codecov -Z -c -f 'coverage*.txt' -n ${NAME} -F backend "${BUILDKITE_AGENT_META_DATA_CODECOV}"
    if [[ ${BUILDKITE_LABEL} =~ ":selenium:" ]]; then
      pnpm -C web report
    fi
    if [[ ${NAME} != "BypassAll" ]]; then
      codecov -Z -c -f '!Dockerfile*' -f '!*.go' -f '!*.tar' -f '!*.zst' -n ${NAME} -F frontend "${BUILDKITE_AGENT_META_DATA_CODECOV}"
    fi
  fi
fi

if [[ ${BUILDKITE_LABEL} =~ ":selenium:" ]] || [[ ${BUILDKITE_LABEL} =~ ":docker: Build Image" ]]; then
  CONTAINERS=$(docker ps -a -q)
  if [[ ${CONTAINERS} != "" ]]; then
    echo "--- :docker: Remove lingering containers"
    docker rm -f ${CONTAINERS}
  fi
fi

if [[ ${BUILDKITE_LABEL} == ":hammer_and_wrench: Unit Test" ]]; then
  buildkite-agent annotate --style "success" --context "ctx-success" < <(bash .buildkite/annotations/artifacts.sh)
fi

if [[ ${BUILDKITE_LABEL} =~ ":docker: Deploy" ]]; then
  docker logout
  docker logout ghcr.io
fi

if [[ ${BUILDKITE_LABEL} == ":docker: Deploy Manifest" ]] && [[ ${BUILDKITE_BRANCH} == "master" ]] && [[ ${BUILDKITE_PULL_REQUEST} == "false" ]]; then
  echo "--- :docker: Removing tags for deleted branches"
  anontoken=$(curl -fsL --retry 3 'https://auth.docker.io/token?service=registry.docker.io&scope=repository:authelia/authelia:pull' | jq -r .token)
  authtoken=$(curl -fs --retry 3 -H "Content-Type: application/json" -X POST -d '{"username": "'${DOCKER_USERNAME}'", "password": "'${DOCKER_PASSWORD}'"}' https://hub.docker.com/v2/users/login/ | jq -r .token)
  dockerbranchtags=$(curl -fsL --retry 3 -H "Authorization: Bearer ${anontoken}" https://registry-1.docker.io/v2/authelia/authelia/tags/list | jq -r '.tags[] | select(startswith("PR") | not)' | sed -r '/^(latest|master|develop|v.*|([[:digit:]]+)\.?([[:digit:]]+)?\.?([[:digit:]]+)?)$/d' | sort)
  githubbranches=$(curl -fs --retry 3 https://api.github.com/repos/authelia/authelia/branches | jq -r '.[].name' | sort)

  for BRANCH_TAG in $(comm -23 <(echo "${dockerbranchtags}") <(echo "${githubbranches}")); do
    echo "Removing tag ${BRANCH_TAG} from docker.io"
    curl -fsL --retry 3 -o /dev/null -X DELETE -H "Authorization: JWT ${authtoken}" https://hub.docker.com/v2/repositories/authelia/authelia/tags/${BRANCH_TAG}/
    for i in {1..5}; do
      for GHCR_VERSION in $(curl -fsL --retry 3 -H "Authorization: Bearer ${GHCR_PASSWORD}" -H "Accept: application/vnd.github.v3+json" "https://api.github.com/orgs/authelia/packages/container/authelia/versions?page=${i}&per_page=100" | jq -j --arg tag ${BRANCH_TAG} '.[] | select(.metadata.container.tags[] | contains($tag)) | .metadata.container.tags[], ",", .id, "\n"'); do
        IFS=',' read -a TAGID <<< ${GHCR_VERSION}
        echo "Removing tag ${TAGID[0]} with id ${TAGID[1]} from ghcr.io"
        curl -fsL --retry 3 -o /dev/null -X DELETE -H "Authorization: Bearer ${GHCR_PASSWORD}" -H "Accept: application/vnd.github.v3+json" https://api.github.com/orgs/authelia/packages/container/authelia/versions/${TAGID[1]}
      done
    done
  done

  echo "--- :docker: Removing tags for merged or closed pull requests"
  dockerprtags=$(curl -fsL --retry 3 -H "Authorization: Bearer ${anontoken}" https://registry-1.docker.io/v2/authelia/authelia/tags/list | jq -r '.tags[] | select(startswith("PR"))' | sort)
  githubprs=$(curl -fs --retry 3 https://api.github.com/repos/authelia/authelia/pulls | jq -r '.[].number' | sed -e 's/^/PR/' | sort)

  for PR_TAG in $(comm -23 <(echo "${dockerprtags}") <(echo "${githubprs}")); do
    echo "Removing tag ${PR_TAG} from docker.io"
    curl -fsL --retry 3 -o /dev/null -X DELETE -H "Authorization: JWT ${authtoken}" https://hub.docker.com/v2/repositories/authelia/authelia/tags/${PR_TAG}/
    for i in {1..5}; do
      for GHCR_VERSION in $(curl -fsL --retry 3 -H "Authorization: Bearer ${GHCR_PASSWORD}" -H "Accept: application/vnd.github.v3+json" "https://api.github.com/orgs/authelia/packages/container/authelia/versions?page=${i}&per_page=100" | jq -j --arg tag ${PR_TAG} '.[] | select(.metadata.container.tags[] | contains($tag)) | .metadata.container.tags[], ",", .id, "\n"'); do
        IFS=',' read -a TAGID <<< ${GHCR_VERSION}
        echo "Removing tag ${TAGID[0]} with id ${TAGID[1]} from ghcr.io"
        curl -fsL --retry 3 -o /dev/null -X DELETE -H "Authorization: Bearer ${GHCR_PASSWORD}" -H "Accept: application/vnd.github.v3+json" https://api.github.com/orgs/authelia/packages/container/authelia/versions/${TAGID[1]}
      done
    done
  done
fi
